Home / 41,479,460.65-62,222,180.33-15,920,470.06

Finding the Fourth Proportional to 41,479,460.65, 62,222,180.33 and 15,920,470.06

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Solution

The fourth proportional to 41,479,460.65, 62,222,180.33 and 15,920,470.06 is: 23,881,852.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,460.65 : 62,222,180.33 = 15,920,470.06 : x
  2. Step 2: Convert to fraction form
    41,479,460.65/62,222,180.33 = 15,920,470.06/x
  3. Step 3: Cross multiply
    41,479,460.65x = 62,222,180.33 × 15,920,470.06
  4. Step 4: Simplify right side
    41,479,460.65x = 990,606,358,700,575
  5. Step 5: Solve for x
    x = 990,606,358,700,575/41,479,460.65
  6. Step 6: Final answer
    x = 23,881,852.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.